Lenovo
ThinkPad X1 20KKA009LM tablet

vs

Microsoft
Surface SRFC PRO8 I7/16/256 W10 COMM GRAPHITE TAA DEMO

Lenovo ThinkPad X1 20KKA009LM tablet

Microsoft Surface SRFC PRO8 I7/16/256 W10 COMM GRAPHITE TAA DEMO

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Lenovo ThinkPad X1 20KKA009LM tablet alternatives

Microsoft Surface SRFC PRO8 I7/16/256 W10 COMM GRAPHITE TAA DEMO alternatives

specs

Lenovo
ThinkPad X1 20KKA009LM tablet

Display
compared

Microsoft
Surface SRFC PRO8 I7/16/256 W10 COMM GRAPHITE TAA DEMO

not available
Native aspect ratio:
3:2
not available
Pixel density:
267 ppi
Capacitive
Touchscreen type:
Capacitive
Multi-touch
Touch technology:
not available
Gorilla Glass
Display glass type:
not available
yes
LED backlight:
not available
3000 x 2000 pixels
Display resolution:
2880 x 1920 pixels
33 cm (13")
Display diagonal:
33 cm (13")

Lenovo
ThinkPad X1 20KKA009LM tablet

Processor
compared

Microsoft
Surface SRFC PRO8 I7/16/256 W10 COMM GRAPHITE TAA DEMO

OPI
Bus type:
not available
0.8 GHz
Configurable TDP-down frequency:
not available
yes
Conflict-Free processor:
not available
1x2+2x1,1x4,2x2,4x1
PCI Express configurations:
not available
Smart Cache
Processor cache type:
not available
SR3LA
Processor code:
not available
Kaby Lake R
Processor codename:
not available
14 nm
Processor lithography:
not available
64-bit
Processor operating modes:
not available
42 x 24 mm
Processor package size:
not available
Y0
Stepping:
not available
AVX 2.0,SSE4.1,SSE4.2
Supported instruction sets:
not available
4 GT/s
System bus rate:
not available
15 W
Thermal Design Power (TDP):
not available
yes
Thermal Monitoring Technologies:
not available
100 °C
Tjunction:
not available
6 MB
Processor cache:
not available
8
Processor threads:
not available
4
Processor cores:
4
3.4 GHz
Processor boost frequency:
not available
1.6 GHz
Processor frequency:
not available
i5-8250U
Processor model:
not available
Intel® Core™ i5
Processor family:
not available
8th gen Intel® Core™ i5
Processor generation:
not available
Intel
Processor manufacturer:
Intel

Lenovo
ThinkPad X1 20KKA009LM tablet

Memory
compared

Microsoft
Surface SRFC PRO8 I7/16/256 W10 COMM GRAPHITE TAA DEMO

2133 MHz
Memory clock speed:
not available
not available
Maximum internal memory:
16 GB
DDR4-SDRAM
Internal memory type:
LPDDR4x-SDRAM
8 GB
Internal memory:
16 GB

Lenovo
ThinkPad X1 20KKA009LM tablet

Storage
compared

Microsoft
Surface SRFC PRO8 I7/16/256 W10 COMM GRAPHITE TAA DEMO

SSD
Storage media:
SSD
MicroSD (TransFlash)
Compatible memory cards:
not available
yes
Card reader integrated:
not available
256 GB
Internal storage capacity:
256 GB

Lenovo
ThinkPad X1 20KKA009LM tablet

Graphics
compared

Microsoft
Surface SRFC PRO8 I7/16/256 W10 COMM GRAPHITE TAA DEMO

UHD Graphics 620
Graphics adapter:
Iris Xe Graphics
Intel
Graphics adapter family:
Intel

Lenovo
ThinkPad X1 20KKA009LM tablet

Audio
compared

Microsoft
Surface SRFC PRO8 I7/16/256 W10 COMM GRAPHITE TAA DEMO

not available
Audio system:
Dolby Atmos
not available
Speaker power:
2 W
not available
Number of microphones:
2
yes
Built-in microphone:
not available
not available
Number of built-in speakers:
2
yes
Built-in speaker(s):
not available

Lenovo
ThinkPad X1 20KKA009LM tablet

Camera
compared

Microsoft
Surface SRFC PRO8 I7/16/256 W10 COMM GRAPHITE TAA DEMO

not available
Windows Hello:
yes
2 MP
Front camera resolution (numeric):
5 MP
yes
Front camera:
yes
not available
Video capturing speed:
30 fps
not available
Maximum video resolution:
3712 x 2784 pixels
not available
Video recording modes:
1080p,2160p
not available
Video recording:
yes
LED
Flash type:
not available
yes
Auto focus:
yes
8 MP
Rear camera resolution (numeric):
10 MP
yes
Rear camera:
not available
Single camera
Rear camera type:
Single camera

Lenovo
ThinkPad X1 20KKA009LM tablet

Network
compared

Microsoft
Surface SRFC PRO8 I7/16/256 W10 COMM GRAPHITE TAA DEMO

Wi-Fi 5 (802.11ac)
Wi-Fi standards:
Wi-Fi 6 (802.11ax)
Wi-Fi 5 (802.11ac)
Top Wi-Fi standard:
Wi-Fi 6 (802.11ax)
4.2
Bluetooth version:
5.1
yes
Bluetooth:
yes
LTE-A
4G standard:
not available
4G
Mobile network generation:
not available
yes
Mobile network connection:
not available

Lenovo
ThinkPad X1 20KKA009LM tablet

Ports & interfaces
compared

Microsoft
Surface SRFC PRO8 I7/16/256 W10 COMM GRAPHITE TAA DEMO

not available
Docking connector type:
Microsoft Surface Connector, Microsoft Surface Cover
yes
Combo headphone/mic port:
yes
not available
Headphone connectivity:
3.5 mm
not available
USB4 Gen 3x2 ports quantity:
2
not available
Thunderbolt technology:
yes
1
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity:
not available

Lenovo
ThinkPad X1 20KKA009LM tablet

Phone features
compared

Microsoft
Surface SRFC PRO8 I7/16/256 W10 COMM GRAPHITE TAA DEMO

not available
Video call:
yes
not available
Voice call:
yes

Lenovo
ThinkPad X1 20KKA009LM tablet

Design
compared

Microsoft
Surface SRFC PRO8 I7/16/256 W10 COMM GRAPHITE TAA DEMO

not available
Housing material:
Aluminium
Full-size tablet
Device type:
Full-size tablet
Black
Product colour:
not available
Clamshell
Form factor:
Slate

Lenovo
ThinkPad X1 20KKA009LM tablet

Performance
compared

Microsoft
Surface SRFC PRO8 I7/16/256 W10 COMM GRAPHITE TAA DEMO

not available
Trusted Platform Module (TPM):
yes
not available
Magnetometer:
yes
not available
Gyroscope:
yes
not available
Ambient light sensor:
yes
not available
Accelerometer:
yes

Lenovo
ThinkPad X1 20KKA009LM tablet

Security
compared

Microsoft
Surface SRFC PRO8 I7/16/256 W10 COMM GRAPHITE TAA DEMO

not available
Face recognition:
yes
yes
Fingerprint reader:
not available

Lenovo
ThinkPad X1 20KKA009LM tablet

Software
compared

Microsoft
Surface SRFC PRO8 I7/16/256 W10 COMM GRAPHITE TAA DEMO

not available
Trial software:
Microsoft 365
not available
Operating system architecture:
64-bit
Windows 10 Pro
Operating system installed:
Windows 10 Pro
Windows
Platform:
Windows

Lenovo
ThinkPad X1 20KKA009LM tablet

Processor special features
compared

Microsoft
Surface SRFC PRO8 I7/16/256 W10 COMM GRAPHITE TAA DEMO

yes
Enhanced Intel SpeedStep Technology:
not available
yes
Execute Disable Bit:
not available
yes
Idle States:
not available
yes
Intel 64:
not available
yes
Intel Clear Video Technology:
not available
yes
Intel Enhanced Halt State:
not available
yes
Intel Flex Memory Access:
not available
1.00
Intel Identity Protection Technology version:
not available
1.00
Intel Secure Key Technology version:
not available
1.00
Intel Smart Response Technology version:
not available
yes
Intel Software Guard Extensions (Intel SGX):
not available
0.00
Intel Stable Image Platform Program (SIPP) version:
not available
0.00
Intel TSX-NI version:
not available
yes
Intel VT-x with Extended Page Tables (EPT):
not available
yes
Intel Virtualization Technology (VT-x):
not available
yes
Intel Virtualization Technology for Directed I/O (VT-d):
not available
yes
Intel® AES New Instructions (Intel® AES-NI):
not available
yes
Intel® Clear Video HD Technology (Intel® CVT HD):
not available
yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID):
not available
yes
Intel® Hyper Threading Technology (Intel® HT Technology):
not available
yes
Intel® Identity Protection Technology (Intel® IPT):
not available
yes
Intel® InTru™ 3D Technology:
not available
yes
Intel® My WiFi Technology (Intel® MWT):
not available
yes
Intel® OS Guard:
not available
yes
Intel® Quick Sync Video Technology:
not available
yes
Intel® Secure Key:
not available
yes
Intel® Smart Response Technology:
not available
2.0
Intel® Turbo Boost Technology:
not available

Lenovo
ThinkPad X1 20KKA009LM tablet

Battery
compared

Microsoft
Surface SRFC PRO8 I7/16/256 W10 COMM GRAPHITE TAA DEMO

9 h
Battery life (max):
16 h
4
Number of battery cells:
3
42 Wh
Battery capacity (Watt-hours):
51.5 Wh
Lithium-Ion (Li-Ion)
Battery technology:
Lithium

Lenovo
ThinkPad X1 20KKA009LM tablet

Power
compared

Microsoft
Surface SRFC PRO8 I7/16/256 W10 COMM GRAPHITE TAA DEMO

not available
AC adapter output voltage:
15 V
not available
AC adapter frequency:
50-60 Hz
45 W
AC adapter power:
60 W

Lenovo
ThinkPad X1 20KKA009LM tablet

Weight & dimensions
compared

Microsoft
Surface SRFC PRO8 I7/16/256 W10 COMM GRAPHITE TAA DEMO

890 g
Weight:
891 g
8.9 mm
Height:
208 mm
226 mm
Depth:
9.3 mm
304.1 mm
Width:
287 mm

Lenovo
ThinkPad X1 20KKA009LM tablet

Packaging content
compared

Microsoft
Surface SRFC PRO8 I7/16/256 W10 COMM GRAPHITE TAA DEMO

yes
Manual:
not available
not available
AC adapter included:
yes
yes
Stylus pen:
not available
yes
Keyboard included:
not available

Lenovo
ThinkPad X1 20KKA009LM tablet

Other features
compared

Microsoft
Surface SRFC PRO8 I7/16/256 W10 COMM GRAPHITE TAA DEMO

124967
Processor ARK ID:
not available
BGA 1356
Processor socket:
not available
Spanish
Keyboard language:
not available